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Permanent Magnet with thermal simulation

Posted Jul 17, 2014, 10:08 a.m. EDT Low-Frequency Electromagnetics 0 Replies

Nijan Yogal
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Hallo, I want to simulate the permanent magnet(N35SH) with the temperature effect. How could I see the variation of magnetic field with temperature dependency? My magnet is a curve magnet. Therefore I have define curve magnet with Br =1,205*x/sqrt(x^2+y^2) and 1,205*y/ sqrt(x^2+y^2) to define the radial field. Its temperature is 20°C. the magnet is placed in a room with 100°C. The room properties is define as air with 100°C.

how could I modify the above equation to see the temperature dependency in magnet. From net search I found temperature coefficient of N35SH is -0,11%/°C. How could I implement this temperature coefficient?
0 Replies Last Post Jul 17, 2014, 10:08 a.m. EDT
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Hello Nijan Yogal

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